<!doctype html>
<html lang="en">
	<head>
		<meta charset= "utf-8"/>
		<title>Final Project - Space and Earth Exploration</title>
		<script src="scripts/SCORM_API_wrapper.js" language="javascript"></script>
		<script src="scripts/sessionstorage.1.4.js" language="javascript"></script>
		<script src="scripts/scripts.js" language="javascript"></script>
		<link href="styles/styles.css" rel="stylesheet" type="text/css"/>

	</head>
	
	<body onLoad="javascript:visitSunpage2()">
		
			<div id="logo">
			<div><img  src="images/mastermindlogo1.png" width="230px" alt="The logo" title="The logo"/></div>
			</div><br>
			
			<header><img src="images/sun-exlption-header.png"alt="Sun Exploration Header" title="Sun Exploration Header"/></header><br/><br/>
		
		<section>
	    	<div id="container">
				  
				  <div id="leftBar">
				  	<nav>
				    	<div class="barbuttons"><a href= "home-page.html">Home</a></div><br/>
	    				<div class="barbuttons"><a href= "moon-page1.html">Moon</a></div><br/>
	    				<div class="barbuttons"><a href= "sun-page1.html">Sun</a></div><br/>
						<div class="barbuttons"><a href="earth-page1.html" >Earth</a></div><br/>
				 		<br/>
					 	<div id="test-Link" ><a href="final-test.html"><strong>TEST</strong></a></div>
					 	</nav><br/>
				   
				   
				  </div>
				  
				  <div id="content">
  					<div id="pics">
				    <h1>Sun’s formation</h1>
				    <img class="m-image" src="images/sunformation.jpg" width="240px" alt="Sun Image" title="Sun Image"/>				   
				    
							<p>There are billions of stars in the universe and our Sun is one of them.  
							Scientists think that our Sun was formed about five billion years ago and then the planets were formed around it.  
							Our Sun is not the oldest star in the universe. 
							Scientists discovered that the sun formed out of the earliest stars. 
							This might happen in the process of formation of a supernova out of some of the earliest stars, appearing new stars from those nebulae, then new stars transformed into a supernova, and finally the sun formed out of one of these nebulae.</p>
							
							<p><strong>What the Sun made of?</strong></p>
							<img class="m2-image" src="images/sun-surface.jpg" width="240px" alt="Sun Surface" title="Sun Surface"/></div>
							<p>The sun has many layers but it has no solid surface. The Sun is completely gaseous, consisting of hydrogen and helium. 
							Heavier materials like oxygen, carbon, neon and iron making up 1.69% of the sun.  
							The surface of the Sun is the photosphere. 
							This surface is covered with a granulation pattern which comes from the convective flow of heat rising to the photosphere from the Sun's interior. 
							This granulation pattern is similar to a pot of boiling oatmeal when we look at the top of it. 
							We can see how the hotter centers of granules bulge upward, while the cooler edges sink downward.</p>
							<p><strong>Facts about Sun</strong></p>
							
							<ol>
							<li>The sun is an active star which exhibits sunspots, solar flares, erupting prominences, and coronal mass ejections. These activities are related to the Sun's magnetic field. </li>
							<li>The temperature at the sun's core is about 15 million degrees Celsius (27 million degrees Fahrenheit).</li>
							<li>The sun is on the outer reaches of the milky way galaxy.</li>
							<li>The sun is one star among the 200 billion stars in our milky way galaxy.</li>
							<li>The sun is among the 6000 stars that are visible to naked eye from the earth.</li>
							<li>The surface area of the sun is equivalent to that of 11,990 earths.</li>
				    		</ol>
				    		
				    		
				  </div>
				  
				<div id="rightBar2">
						
				  	    <aside>
							<header>
								<p id="aside-title-audio">Audio</p>
							</header>
								<audio id="narration2" controls="controls">
									<source src="audio/sunexploration.mp3" type="audio/mp3">
									<source src="audio/sunexploration.ogg" type="audio/ogg">
								</audio><br/>
								
							<header>
								<p id="aside-title-audio">Transcript</p>
							</header>
							<div id="transcript">
						<p>There are billions of stars in our universe and our sun is one of them. 
						The sun was formed about five billion years ago, but it is not the oldest star in our universe. 
						The sun has no solid surface. It is gaseous, consisting of hydrogen and helium. 
						The sun is an active star, which exhibits sunspots and solar flares. 
						These activities are related to Sun’s magnetic field. 
						The temperature of the sun’s core is about 27 million degrees Fahrenheit and 15 million degrees Celcius. </p>
					</div>
					</aside> 
	
				</div>
				  	    
			</div>
				 
			<div id="footer"><br/>
				    <a class="movingButtons" href="sun-page1.html">Back</a>
				    <a class="movingButtons" href="sun-page3.html">Next</a>	
			</div>
		
		</section>		
	</body>

</html>